dora/Changelog.md

• Changelog
• • v0.2.1 (2023-03-22)
  • • Features
    • Fixes
    • Other
  • v0.2.0 (2023-03-14)
  • • Breaking
    • Features
    • Fixes
    • Other
  • v0.1.3 (2023-01-18)
  • v0.1.2 (2022-12-15)
  • v0.1.1 (2022-12-05)
  • v0.1.0 (2022-11-15)

Changelog

v0.2.1 (2023-03-22)

Features

• Make dora-rs publishable on crates.io

Fixes

• Avoid blocking the daemon main loop by using unbounded queue
• Inject YAML declared env variable into the runtime
• Use rustls instead of system SSL implementation

Other

• Refactor python error
• The first letter of rust should be lowercase in the command
• Add documentation to the cli within the helper mode
• Update to safer-ffi v0.1.0-rc1
• remove unused variable: data_bytes
• Clean up: Remove workspace path
• Decouple opentelemetry from tracing
• Remove zenoh dependency from dora node API to speed up build
• Update to Rust v1.68
• Deny unknown fields to avoid typos
• Add an internal cli argument to create template with path dependencies

v0.2.0 (2023-03-14)

Breaking

• Redesign: Create a dora-daemon as a communication broker
  • New dora-daemon executable that acts as a communication hub for all local nodes
  • Large messages are passed through shared memory without any copying
  • Replaces the previous iceoryx communication layer
  • Small API change: Nodes and operators now receive events instead of just inputs
    • Inputs are one type of event
    • Other supported events: InputClosed when an input stream is closed and Stop when the user stops the dataflow (e.g. through the CLI)

Features

• Better Error handling when operator fails
• Send small messages directly without shared memory
• Send all queued incoming events at once on NextEvent request
• Don't send replies for SendMessage requests when using TCP
• Allocate shared memory in nodes to improve throughput

Fixes

• Manage node failure: Await all nodes to finish before marking dataflow as finished

Other

• Use DoraStatus from dora library in template
• Simplify: Replace library_filename function with format! call
• Refactor Rust node API implementation
• Remove code duplicate for tracing subscriber and use env variable to manage log level.
• Add daemon to the release archive
• Remove remove_dir_all from Cargo.lockas it is vulnerable to a race condition according to dependabot
• Update the documentation to the new daemon format
• Removing legacy libacl which was required by Iceoryx
• Remove unimplemented CLI arguments for now
• Update zenoh to remove git dependencies
• Fix cli template to new daemon API
• Cleanup warnings
• Dependency updates

v0.1.3 (2023-01-18)

• Package DoraStatus into dora python package: https://github.com/dora-rs/dora/pull/172
• Force removal of Pyo3 Object to avoid memory leak: https://github.com/dora-rs/dora/pull/168
• Bump tokio from 1.21.2 to 1.23.1: https://github.com/dora-rs/dora/pull/171
• Create a changelog file: https://github.com/dora-rs/dora/pull/174

v0.1.2 (2022-12-15)

• Fix infinite loop in the coordinator: https://github.com/dora-rs/dora/pull/155
• Simplify the release process: https://github.com/dora-rs/dora/pull/157
• Use generic linux distribution: https://github.com/dora-rs/dora/pull/159

v0.1.1 (2022-12-05)

This release contains fixes for:

• Python linking using pypi release but also a redesigned python thread model within the runtime to avoid deadlock of the GIL. This also fix an issue with patchelf.
• A deployment separation for ubuntu as the 20.04 version of dora and 22.04 version of dora are non-compatible.
• A better tagging of api for dora Rust API.

v0.1.0 (2022-11-15)

This is our first release of dora-rs!

The current release includes:

• dora-cli which enables creating, starting and stopping dataflow.
• dora-coordinator which is our control plane.
• dora-runtime which is manage the runtime of operators.
• custom-nodes API which enables bridges from different languages.